338 entries under adjective topic. ×

11
untiring(determined, persevering)
10
dedicated(strong, firm, total, solid)
10
devoted(close, strong, correct, firm)
10
persevering(set, strong, tough, firm)
10
straight(adverb, close, direct, correct)
10
tireless(set, strong, firm, determined)
10
dogged(strong, tough, firm, solid)
10
indefatigable(set, strong, firm, determined)
10
rigid(complete, total, intense, determined)
10
stubborn(strong, tough, firm, intense)
9
immovable(firm, solid, intense, determined)
9
tenacious(strong, firm, determined, steady)
9
unshakable
8
undaunted
8
unshakeable(determined, resolute, uncompromising)
7
dependable(close, correct, firm, honest)
7
intransigent(determined, resolute, uncompromising, unshakeable)
7
obdurate(strong, tough, firm, determined)
7
scrupulous(close, complete, correct, firm)
7
sturdy(strong, tough, firm, solid)
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APASmart Define. (2015). unswerving thesaurus. Retrieved September 27, 2026, from https://smartdefine.org/unswerving/thesaurus/synonyms
ChicagoSmart Define. 2015. "unswerving thesaurus" https://smartdefine.org/unswerving/thesaurus/synonyms (accessed September 27, 2026).
HarvardSmart Define 2015, unswerving thesaurus, Smart Define, viewed 27 September, 2026, <https://smartdefine.org/unswerving/thesaurus/synonyms>.
MLASmart Define. "unswerving thesaurus" 21 December 2015. Web. 27 September 2026. <https://smartdefine.org/unswerving/thesaurus/synonyms>